AHMED, M. M.; SHAKIR, A. C. Review Study: Blockchain Application in Payroll System. Al-Kitab Journal for Pure Sciences, [S. l.], v. 7, n. 01, p. 83–99, 2023. DOI: 10.32441/kjps.07.01.p8. Disponível em: https://isnra.net/index.php/kjps/article/view/928. Acesso em: 9 oct. 2025.